From 2c0cebea4739a2e2811f0820e0e8f67ac70b3fea Mon Sep 17 00:00:00 2001
From: Alexander Schwartz <aschwart@redhat.com>
Date: Thu, 30 Jun 2022 15:53:32 +0200
Subject: [PATCH] Direct kc.home.dir to Maven's target folder

This prevents files created, for example, the store to end up in the user's home directory.

Closes #12850
---
 quarkus/server/pom.xml                                 |  9 +++++++++
 .../org/keycloak/quarkus/_private/IDELauncher.java     | 10 ++++++++++
 2 files changed, 19 insertions(+)

diff --git a/quarkus/server/pom.xml b/quarkus/server/pom.xml
index 8d23b75ccae..61709d496a1 100644
--- a/quarkus/server/pom.xml
+++ b/quarkus/server/pom.xml
@@ -21,6 +21,12 @@
         </dependency>
     </dependencies>
 
+    <properties>
+        <!-- define this as a property, so it can still be overwritten on the CLI -->
+        <!-- direct the auto-created files to the target folder, so they are cleaned by "mvn clean" -->
+        <kc.home.dir>${project.build.directory}/kc</kc.home.dir>
+    </properties>
+
     <build>
         <finalName>keycloak</finalName>
         <plugins>
@@ -39,6 +45,9 @@
                 <version>${quarkus.version}</version>
                 <configuration>
                     <finalName>keycloak</finalName>
+                    <systemProperties>
+                        <kc.home.dir>${kc.home.dir}</kc.home.dir>
+                    </systemProperties>
                 </configuration>
                 <executions>
                     <execution>
diff --git a/quarkus/server/src/main/java/org/keycloak/quarkus/_private/IDELauncher.java b/quarkus/server/src/main/java/org/keycloak/quarkus/_private/IDELauncher.java
index c1e59ff7e92..ebdfc3152a6 100644
--- a/quarkus/server/src/main/java/org/keycloak/quarkus/_private/IDELauncher.java
+++ b/quarkus/server/src/main/java/org/keycloak/quarkus/_private/IDELauncher.java
@@ -1,5 +1,8 @@
 package org.keycloak.quarkus._private;
 
+import java.io.File;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -27,6 +30,13 @@ public class IDELauncher {
     public static void main(String[] args) {
         List<String> devArgs = new ArrayList<>();
 
+        if (System.getProperty("kc.home.dir") == null) {
+            // direct the auto-created files to the target folder, so they are cleaned by "mvn clean"
+            // users can still provide a different folder by setting the property when starting it from their IDE.
+            Path path = Paths.get(System.getProperty("user.dir"), "target", "kc");
+            System.setProperty("kc.home.dir", path.toAbsolutePath().toString());
+        }
+
         devArgs.addAll(Arrays.asList(args));
 
         if (devArgs.isEmpty()) {